138744502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2\times {\mathrm{503}}^1$

素因数の和:724

約数の個数: 24

約数和(自身を含む): 226772784

約数和(自身を除く): 88028282

約数列:

[1, 2, 13, 26, 103, 206, 503, 1006, 1339, 2678, 6539, 10609, 13078, 21218, 51809, 103618, 137917, 275834, 673517, 1347034, 5336327, 10672654, 69372251, 138744502]

約数ペア:

[(1, 138744502), (2, 69372251), (13, 10672654), (26, 5336327), (103, 1347034), (206, 673517), (503, 275834), (1006, 137917), (1339, 103618), (2678, 51809), (6539, 21218), (10609, 13078)]